Exposure
ID
PIONI.2024-09-03T08:42:15.239_1
Header ID
PIONI.2024-09-03T08:42:15.239
Date updated
2024-09-03 08:50:38 UTC+0000
Release date
2025-09-03 08:50:38 UTC+0000
UTC Start
2024-09-03 08:42:15.240
UTC End
2024-09-03 08:42:53.640
MJD Start
60556.3626763839
MJD End
60556.36312082834
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006651
Ambient temperature (°C)
14.45
Seeing (arcsec)
0.54
Observation
ID
60544
Category
science
Program ID
114.27B2.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
44986
Name
HIP8404
RA
27.107256
DEC
3.68555
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.0640 80.9330 114.4000 114.4000
A0-J2 123.5870 123.4520 91.5000 91.5000
A0-K0 127.2650 127.2190 72.2480 72.2240
G1-J2 58.1770 58.1840 58.7000 58.7000
G1-K0 86.4440 86.4960 33.2370 33.2730
J2-K0 42.1620 42.1570 356.8160 356.9160
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60556.3626763839
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP8404
RA 27.107256
DEC 3.68555
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 81.064
HIERARCH ESO ISS PBL12 END 80.933
HIERARCH ESO ISS PBLA12 START 114.4
HIERARCH ESO ISS PBLA12 END 114.4
HIERARCH ESO ISS PBL13 START 123.587
HIERARCH ESO ISS PBL13 END 123.452
HIERARCH ESO ISS PBLA13 START 91.5
HIERARCH ESO ISS PBLA13 END 91.5
HIERARCH ESO ISS PBL14 START 127.265
HIERARCH ESO ISS PBL14 END 127.219
HIERARCH ESO ISS PBLA14 START 72.248
HIERARCH ESO ISS PBLA14 END 72.224
HIERARCH ESO ISS PBL23 START 58.177
HIERARCH ESO ISS PBL23 END 58.184
HIERARCH ESO ISS PBLA23 START 58.7
HIERARCH ESO ISS PBLA23 END 58.7
HIERARCH ESO ISS PBL24 START 86.444
HIERARCH ESO ISS PBL24 END 86.496
HIERARCH ESO ISS PBLA24 START 33.237
HIERARCH ESO ISS PBLA24 END 33.273
HIERARCH ESO ISS PBL34 START 42.162
HIERARCH ESO ISS PBL34 END 42.157
HIERARCH ESO ISS PBLA34 START 356.816
HIERARCH ESO ISS PBLA34 END 356.916
HIERARCH ESO ISS AMBI TAU0 START 0.006651
HIERARCH ESO ISS AMBI TAU0 END 0.006651
HIERARCH ESO ISS AMBI TEMP 14.45
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54